1diff --git a/app/Makefile b/app/Makefile
2index 5078b9a..99b208a 100644
3--- a/app/Makefile
4+++ b/app/Makefile
5@@ -46,29 +46,10 @@ APP = pktgen
6 CFLAGS += -O3 -g $(WERROR_FLAGS) -fno-stack-protector
7 CFLAGS += -I$(RTE_SRCDIR) -I$(RTE_SRCDIR)/../lib/common
8
9-dpdk_ver := $(RTE_SDK)/xusertools/dpdk-version.sh
10-pktgen_ver := $(RTE_SRCDIR)/../tools/dpdk-version.sh
11-ver_cmd := $(if $(wildcard $(dpdk_ver)),$(dpdk_ver),$(pktgen_ver))
12-# $(info ver_cmd=$(ver_cmd))
13-
14-yy := $(shell $(ver_cmd) -yy)
15-# mm := $(shell $(ver_cmd) -mm)
16-
17-# $(info yy=$(yy))
18-
19-ifeq ($(yy),17)
20 COMMON_PRE := $(RTE_SRCDIR)/../lib/common
21 LUA_PRE := $(RTE_SRCDIR)/../lib/lua/src
22 CLI_PRE := $(RTE_SRCDIR)/../lib/cli
23 GUI_PRE := $(RTE_SRCDIR)/../gui/gui
24-else
25-ifeq ($(yy),16)
26-COMMON_PRE := $(RTE_SRCDIR)/../lib/common/lib/common
27-LUA_PRE := $(RTE_SRCDIR)/../lib/lua/src/lib/lua/src
28-CLI_PRE := $(RTE_SRCDIR)/../lib/cli/lib/cli
29-GUI_PRE := $(RTE_SRCDIR)/../gui
30-endif
31-endif
32
33 COMMON_LIB := $(COMMON_PRE)/$(RTE_TARGET)
34 LUA_LIB := $(LUA_PRE)/$(RTE_TARGET)